When two amateur Cheech and Chongs returned a PureDigital Flip camera to Best Buy, apparently they forgot to erase the memory. Because when one shopper purchased the open box item, it came free with three videos labeled "Smoking." Here's a shot of the two auteurs in action. For those who'd like to see the whole video,… »5/05/08 9:57am 5/05/08 9:57am